<nz-select [(ngModel)]="value" (ngModelChange)="change($event)" *ngIf="dictList" [nzMode]="mode? mode:'default'" nzPlaceHolder="请选择">
  <nz-option [nzValue]="item.value" [nzLabel]="item.label" *ngFor="let item of dictList"></nz-option>
</nz-select>
